git-reference

Git command reference

• terminal
• setup
• state
• branch
• remote
• commit
• stash
• sync
• rewrite history
• vanquish ghosts

terminal

# navigate to a particular folder
cd "<path>"
# navigate up a folder
cd ..
# navigate to your home folder
cd
# list items in current folder
ls

setup

# check global and local git settings
git config --global -l
git config --local -l
# configure global git settings
git config --global user.name "<full-name>"
git config --global user.email "<email>"
git config --global core.editor "nano -w"
# configure local git settings
cd "<desired-path-for-local-settings>"
git config --local user.name "<local-full-name>"
git config --local user.email "<local-email>"
# initialize a local git repository
cd "<desired-path>"
git init
# clone a remote repository
git clone <https-origin-url>

state

# check git status
git status
# check git log
git log                # verbose
git log --oneline      # condense each commit to a single line
git log --oneline -n 5 # print only the last 5 commits

branch

# list all local branches
git branch
# create a local branch
git branch <local-branch-name>
# switch between branches and update working directory
git checkout <branch-name>
# delete local branch only if its commits are merged upstream
git branch -d <local-branch-name>
# delete local branch unconditionally
git branch -D <local-branch-name>
# delete remote branch
git push origin :<remote-branch-name>
# checkout a pull request
git fetch origin pull/<pr-number>/head:<branch-name>
# list branches and their creators
git for-each-ref --sort=authorname --format "%(authorname) %(refname)"

remote

# view remote settings
git remote -v
# configure 'origin' remote branch
git remote add origin <https-origin-url>
# change 'origin' remote branch URL
git remote set-url origin <https-origin-url>
# configure 'upstream' remote branch (when working with a fork)
git remote add upstream <https-origin-url>
# change 'upstream' remote branch URL
git remote set-url upstream <https-origin-url>

commit

# stage one file
git add <file.ext>
# stage all files (danger, this stages all changes)
git add .
# unstage one file
git reset HEAD <file.ext>
# commit with message
git commit -m "Message"
# amend a local commit
git commit --amend # this will open up the git editor
# push local commits to origin
git push origin <remote-branch-name>

stash

# list all stashed files
git stash list
# stash all modified files without committing
git stash
# restore the most recent stashed files
git stash pop
# drop the most recent stashed files
git stash drop

sync

# sync a local fork with changes made in upstream/main
git fetch upstream
git checkout main
git merge upstream/main
git push origin main
# sync a local branch with changes made in origin/main
git fetch origin
git checkout <branch-name>
git merge origin/main

rewrite history

# reset local and remote branches to a previous commit
git checkout <local-branch-name>
git reset --hard <sha-of-last-commit-to-keep>
git push -f origin <remote-branch-name>

vanquish ghosts

# prune remote branches
git fetch --prune origin
# prune upstream branches
git fetch --prune upstream